What happens at the end of "Game of Thrones"? We visit the show's official exhibition at Sky Backstage in London's O2 arena to hear how fans of the violent, treachery-packed hit series think the show will end. (Warning: contains spoilers up to season 4!)

The Chinese smartphone maker's new plans to sell more top-tier devices is the right move for Huawei, a company that's made its name on the middle- to lower-end. But it's a tough time to try to get ahead.